此芯片电压型控制芯片,当软启电容较小时,开机容易出现过流现象,但是如果此时增大软启电容,开机电流被限制但是输出电压出现过冲现象,请帮忙确认如何折中解决此问题。
附件中是红色波形为5V输出电压,绿色波形为原边变压器电流
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此芯片电压型控制芯片,当软启电容较小时,开机容易出现过流现象,但是如果此时增大软启电容,开机电流被限制但是输出电压出现过冲现象,请帮忙确认如何折中解决此问题。
附件中是红色波形为5V输出电压,绿色波形为原边变压器电流